Dyfyniad APA

Halliday, D. (2002). Physics: Volumes one and two. New York: John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

Halliday, David. Physics: Volumes One and Two. New York: John Wiley & Sons, Inc, 2002.

Dyfyniad MLA

Halliday, David. Physics: Volumes One and Two. New York: John Wiley & Sons, Inc, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.